/*
 * global.h
 * 
 * Global include for errors and global constants
 *
 */
#ifndef GLOBAL_H
#define GLOBAL_H

// global codes
#define NO_ERROR 0
#define NULL_PTR -10

// process codes
#define NO_PROCESS -1 // needs to be -1 to make process checking easier.
#define DEAD_PROCESS -20

// scheduler codes
#define EMPTY -30
#define FULL -31

#endif
